• [Wiki] http://en.wikipedia.org/wiki/Ateles_fusciceps.
• [neprim] https://neprimateconservancy.org/brown-headed-spider-monkey/.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Ateles_fusciceps.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.